Home / 1,666,053.70-2,499,080.55-955,497.40

Finding the Fourth Proportional to 1,666,053.70, 2,499,080.55 and 955,497.40

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Solution

The fourth proportional to 1,666,053.70, 2,499,080.55 and 955,497.40 is: 1,433,246.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,053.70 : 2,499,080.55 = 955,497.40 : x
  2. Step 2: Convert to fraction form
    1,666,053.70/2,499,080.55 = 955,497.40/x
  3. Step 3: Cross multiply
    1,666,053.70x = 2,499,080.55 × 955,497.40
  4. Step 4: Simplify right side
    1,666,053.70x = 2,387,864,967,915.57
  5. Step 5: Solve for x
    x = 2,387,864,967,915.57/1,666,053.70
  6. Step 6: Final answer
    x = 1,433,246.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.